82184320

素因数分解:

$2^7\times 5^1\times {\mathrm{128413}}^1$

素因数の和:128432

約数の個数: 32

約数和(自身を含む): 196473420

約数和(自身を除く): 114289100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 128413, 256826, 513652, 642065, 1027304, 1284130, 2054608, 2568260, 4109216, 5136520, 8218432, 10273040, 16436864, 20546080, 41092160, 82184320]

約数ペア:

[(1, 82184320), (2, 41092160), (4, 20546080), (5, 16436864), (8, 10273040), (10, 8218432), (16, 5136520), (20, 4109216), (32, 2568260), (40, 2054608), (64, 1284130), (80, 1027304), (128, 642065), (160, 513652), (320, 256826), (640, 128413)]